City Ring Road | |
|---|---|
| General information | |
| Type | Road |
| Length | 16.9 km (11 mi)[1] |
| Route number(s) |  R1(2017–present) |
| Former route number |  A21(1998–2017)(Thebarton–Wayville) |
| Ring road around | |
| Major junctions | |
| From |  Main North RoadMedindie, Adelaide |
| |
| To | Main North Road Medindie, Adelaide |
| Location(s) | |
| Region | Western Adelaide,Eastern Adelaide[2] |
| Major suburbs | Gilberton,Kent Town,Dulwich,Parkside,Wayville,Bowden,Richmond,Thebarton |
Adelaide has two city ring routes, that loop around theAdelaide city centre andNorth Adelaide, known as the Inner and Outer Ring Routes.[3]
The Inner Ring Route is a collection of major roads signposted as state route R1[4] (was A21 before 2017). Listed clockwise fromMain North Road, the inner route consists of:[1][5]
The Inner Ring Route is adjacent to the outer edge of theAdelaide Park Lands except on the western side betweenAnzac Highway andPort Road where railway lines occupy the space along the parklands, and the road ring route is further out. The earlier A21 route using West Terrace passed inside the ring of parklands instead.
Prior to the renumbering as route R1 in 2017, the western side of the previous route A21 was different from the current route. It followed moore of Port Road southeast,West Terrace and Goodwood Road. Route R1 usesJames Congdon Drive, a short section ofSouth Road and Richmond Road instead.
The Park Terrace section had a level crossing of theOuter Harbor railway line until 2017. The crossing was replaced by a bridge when the railway was lowered as part of a project to separate the Torrens Junction so that suburban trains to Outer Harbor did not conflict with interstate trains on thestandard gauge line.
The Park Terrace bridge over theGawler railway line and interstate freight line was constructed in 1990. When it was built, it replaced an awkward 30-degree level crossing. In 2017, it was named after the engineer who supervised its construction,David Fitzsimons.[6]
| LGA[7] | Location[1][8] | km[1] | mi | Destinations | Notes |
|---|---|---|---|---|---|
| Adelaide–Prospect–Walkerville tripoint | North Adelaide–Thorngate–Medindie tripoint | 0.0 | 0.0 | Main North Road (A1 north, unallocated south) – Gepps Cross,Port Wakefield,Gawler | Northernmost point of Ring Road and route R1 Name change: Fitzroy Terrace (west), Robe Terrace (east) |
| Adelaide–Walkerville boundary | North Adelaide–Medindie–Gilberton tripoint | 1.2 | 0.75 |  Northcote Terrace (A10 north) – Houghton,Birdwood,AngastonWalkerville Terrace (northeast) – Walkerville | Name change: Robe Terrace (west), Mann Road(n/bound)/Park Road(n/bound) (south) |
| 1.5 | 0.93 | Melbourne Street – North Adelaide | No right turn into Park Road southbound | ||
| 1.7 | 1.1 | O-Bahn Busway | Buses only | ||
| 2.0 | 1.2 | Bundeys Road – North Adelaide | Name change: Mann Road(n/bound)/Park Road(n/bound) (north), Hackney Road (south) | ||
| River Torrens | 2.2 | 1.4 | Hackney Bridge | ||
| Adelaide–Norwood Payneham & St Peters boundary | Adelaide–Hackney–Kent Town tripoint | 3.3 | 2.1 |  North Terrace (A11 east) – Campbelltown,Hope Valley,HoughtonBotanic Road (west) –Adelaide CBD | Name change: Hackney Road (north), Dequetteville Terrace (south) |
| Adelaide–Norwood Payneham & St Peters–Burnside tripoint | Adelaide–Kent Town–Rose Park | 4.6 | 2.9 | Fullarton Road (north) – Norwood Wakefield Road (west) –Adelaide CBD Kensington Road (east) – Wattle Park | Britannia Roundabout Name change: Dequetteville Terrace (northwest), Fullarton Road (south) |
| Adelaide–Burnside boundary | Adelaide–Dulwich–Glenside–Eastwood quadripoint | 5.9 | 3.7 |  Greenhill Road (B26 east) – Burnside,Uraidla,Balhannah Fullarton Road (A1 south) – Glen Osmond,Fullarton,Belair | Name change: Fullarton Road (north), Greenhill Road (west) |
| Adelaide–Unley–Burnside tripoint | Adelaide–Parkside–Eastwood tripoint | 2.9 | 1.8 | Glen Osmond Road –Adelaide CBD,Glen Osmond | |
| Adelaide–Unley boundary | Adelaide–Parkside boundary | 2.7 | 1.7 | Hutt Road (north) –Adelaide CBD George Street (south) – Parkside | |
| Adelaide–Unley–Parkside tripoint | 2.1 | 1.3 |  Unley Road (B29 south, unallocated north) –Adelaide CBD,Belair | ||
| Adelaide–Unley boundary | 8.1 | 5.0 | Peacock Road (north) –Adelaide CBD King William Road (south) – Unley Park | ||
| Adelaide–Wayville–Unley tripoint | 8.2 | 5.1 | Glenelg tram line | ||
| Adelaide–Wayville boundary | 8.7 | 5.4 | Sir Lewis Cohen Avenue –Adelaide CBD | ||
| 9.2 | 5.7 | Goodwood Road –Adelaide CBD,Hindmarsh | |||
| Adelaide–Unley–West Torrens tripoint | Adelaide–Wayville–Keswick–Keswick Terminal quadripoint | 9.7 | 6.0 | Belair,Seaford andAdelaide–Melbourne SG railway lines | |
 Anzac Highway (A5 southwest, unallocated northeast) –Adelaide CBD,Glenelg | Name change: Greenhill Road (east), Richmond Road (west) | ||||
| West Torrens | Keswick–Marleston–Richmond–Mile End South quadripoint | 10.8 | 6.7 |  South Road (A2 south) – Edwardstown,Darlington,Old Noarlunga | Concurrency with route A2 |
| Richmond–Mile End South boundary | 11.3 | 7.0 | South Road (A2 north) – Wingfield,Hindmarsh,Gawler | ||
| Mile End South–Keswick Terminal–Mile End tripoint | 12.1 | 7.5 |   Sir Donald Bradman Drive (A6 west, unallocated east) –Adelaide CBD,Adelaide Airport,West Beach | ||
| Adelaide–West Torrens boundary | Adelaide–Mile End boundary | 13.1 | 8.1 | Henley Beach Road (west) – Mile End,Fulham,Henley Beach | Half-diamond interchange, no access eastbound |
| Adelaide–Thebarton boundary | 13.6 | 8.5 | Port Road (southeast) –Adelaide CBD | Name change: James Congdon Drive (south), Port Road (north) | |
| River Torrens | 14.7 | 9.1 | Hindmarsh Bridge | ||
| Adelaide–Charles Sturt boundary | North Adelaide–Hindmarsh boundary | 14.8 | 9.2 |  Port Road (A7 northwest) – Woodville,Port Adelaide | Name change: Port Road (south), Park Terrace (northeast) |
| North Adelaide–Hindmarsh–Bowden tripoint | 14.9 | 9.3 | Outer Harbor andGrange railway lines | ||
| North Adelaide–Bowden–Ovingham tripoint | 15.5 | 9.6 | Gawler andAdelaide–Port Augusta SG railway lines | ||
| Adelaide–Charles Sturt–Prospect tripoint | North Adelaide–Ovingham–Fitzroy tripoint | 16.3 | 10.1 |  Torrens Road (A22) – Rosewater,Kilburn | Name change: Park Terrace (southwest), Fitzroy Terrace (east) |
| Adelaide–Prospect boundary | North Adelaide–Fitzroy–Thorngate tripoint | 16.8 | 10.4 | Prospect Road – Prospect,Gepps Cross | |
| Adelaide–Prospect–Walkerville boundary | North Adelaide–Thorngate–Medindie tripoint | 17.1 | 10.6 | Main North Road (A1 north, unallocated south) – Gepps Cross,Port Wakefield,Gawler | Northernmost point of Ring Road and route R1 Name change: Fitzroy Terrace (west), Robe Terrace (east) |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
The Outer Ring Route is not signposted. It also consists of major roads surrounding the city. They are:[3]
{{cite web}}: CS1 maint: multiple names: authors list (link)
